baber/WOPTO huggingface dataset:
Patent JP-H1125953-A (JP)
Title: Thin mold terminal for lead-acid battery
Inventor: OUCHI HISASHI
IPC: H01M2/30
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent creeping up electrolyte by projectingly forming one flange in the outer peripheral part of a polar column and a projection in a peripheral direction, and molding a resin in the outer peripheral part of the polar column including the flange to cover the outer peripheral part. SOLUTION: A lead polar column 11 has a base seat 12 integrally formed in its lower end part and one flange 13 projectingly formed to be integral in a horizontal direction in the outer peripheral part of the middle part of the polar column 11. The section of the polar column 11 is circular, and the planar shape of the flange 13 is square. A projecting 14 rectangular in section is integrally formed to be projected upward in the surface of the upper side of the flange 13. A resin 15 is molded in the outer peripheral part of a part where the flange 13 is projected, and the entire flange 13 is covered. A recessed part 15a is formed in the upper surface of the resin 15, and this is protruded from the center part of the bottom surface thereof as a terminal part 11a.  Thus, a complex recessed and projecting bent surface is formed in the outer peripheral part of the polar column 11 by the flange 13 and the projection 14, and the creeping of the electrolyte is prevented.
Patent JP-H06136019-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: UEKI SATOSHI
IPC: C08F297/08
Filed: 1991-07-23
Abstract: PURPOSE:To obtain a propylene-ethtlene block copolymer useful for molded articles, etc., having excellent luster and rigidity by copolymerizing propylene with ethylene in the presence of a specific polymerization catalyst under a specified condition. CONSTITUTION:(i) Propylene is copolymerized with ethylene to produce a copolymer having 0.01-10wt.% ethylene content and (ii) propylene is copolymerized with ethylene to produce a copolymer having 30-95wt.% ethylene content in the presence of a polymerization catalyst comprising (A) a solid catalyst component composed of a metal oxide such as B2O3, magnesium, titanium, a halogen and an electron donative compound as essential components, (B) an organometallic compound and (C) an organosilicon compound of the formula [R<1>, R<4> and R<5> are 1-10C hydrocarbon; R<2> is 1-10C hydrocarbon or R<6>O (R<6> is R<1>); R<3> is 1-10C hydrocarbon or R<7>O (R<7> is R<1>); x is 2 or 3] to give the objective copolymer. The ratio of the component (i) and component (ii) is preferably 70-95wt.% component (i) and 30-5wt.% component (ii).
Patent JP-S57106465-A (JP)
Title: Method for transport of ingot to be melted
Inventor: TAKAHASHI KATSUHIKO
IPC: B22D29/00
Filed: 1980-12-23
Abstract: PURPOSE: To save the fuel cost required for remelting by carrying out and transporting an ingot in the state of as high temp. as possible after casting.  
     CONSTITUTION: Molten metal is put in an ingot case, and the high temp. ingots just before or after the solidification are withdrawn from the ingot case, are put in a heat insulation housing and is carried out and transported. The four  circumferential walls of the heat insulation housing are coated with a heat insulating material and if a device that can heat the inside is incorporated therein,  the ingot can be maintained at much higher temps. The heat insulation housing  is placed on a truck and is thereby transported. The inside of said housing is  partitioned to small chambers to prevent the temp. drop in accordance with partially divided uses. It is arbitrary to constitute the heat insulation housing to the size of accommodating from one to a number of pieces of ingots or to the size of accommodating large quantities of ingots at one time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0934840-A (JP)
Title: Information provision terminal equipment
Inventor: YOSHIMURA MASARU
IPC: H04N21/4405
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use of information by permitting information service when decoding result information is correct and storing the decoding result information. SOLUTION: A karaoke (a recorded orchestral accompaniment) equipment 10 connecting to a center equipment 30 is provided with a CPU being a control means acting like a provision means, a decoding means, a correctness discrimination means, a permission means and a storage command means. Then a CPU of the karaoke equipment 10 discriminates the correctness of permission information (decoding result information) depending on whether or not the permission information (decoding result information) obtained by this communication forms a series number with preceding permission information and operates the karaoke equipment 10 normally and terminates the operation control processing when the information is correct.  On the other hand, when the permission information (decoding result information) is not correct, the CPU stops the operation of the karaoke equipment 10 and terminates the operation control processing. In this case, it is enough for the stop of the operation of the karaoke equipment 10 such that karaoke music data cannot be read out of a hard disk memory.
Patent JP-H0843639-A (JP)
Title: Structure of intermediate juncture of optical cable and intermediate connection method
Inventor: KONISHI NORIO
IPC: G02B6/44
Filed: 1994-08-03
Abstract: PURPOSE:To make the surplus length of an optical fiber on a main cable side sufficiently long for a fusion-splicing operation by dividing optical fibers to the optical fiber to be branched and the optical fiber not to be branched and connecting the optical fiber to be branched to the optical fiber of a branch cable. CONSTITUTION:A cable sheath 14 of the main cable is stripped away to expose a spacer 21 and the optical fiber 10. Next, a tensile body 17 exclusive of the spacer 21 is exposed and further, the tensile body 17 is curved. The tensile body 17 is then cut exclusive of a prescribed size in the state of parting the optical fiber 10 and the tensile body 17. The optical fiber 10 is rounded and housed into a housing tray if this fiber is an optical fiber which is not branched. The optical fiber is cut, an connected to the optical fiber of the branch cable, and then rounded and housed in the housing tray if the optical fiber is an optical fiber to be branched. The length to strip off the cable sheath 14 of the main cable is not limited by the length of a closure in such a manner and, therefore, the surplus length of the optical fiber 10 on the main cable side is settable at an arbitrary length.
Patent JP-2000007375-A (JP)
Title: Low-melting glass composition and glass-ceramic composition for sealing
Inventor: DOUYA YASUKO
IPC: C03C8/20
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a glass-ceramic composition for sealing a Braun tube, PDP or VFD and to provide a glass composition using low-melting glass powder containing no lead components by specifying the contents of tin oxides (in terms of SnO), ZnO, P2O5 and molybdenum oxides (in terms of MoO3) and making the composition lead-free. SOLUTION: The low-melting glass composition virtually contains 50-72 mol.% tin oxides, 0-10 mol.% ZnO, 25-40 mol.% P2O5 0.1-5 mol.% molybdenum oxides. The glass-ceramic composition which consists of 60-100 wt.% low-melting glass composition powder and 0-40 wt.% low-expanding ceramic filter powder, and has (80-110)×10-7/ deg.C average coefficient of thermal expansion at 50-300 deg.C after sintering its pref. employed for sealing the funnel of a Braun tube with its panel and the sealing is conducted by retaining the composition at 400-500 deg.C for 5 min to 1 h.
Patent JP-S57106216-A (JP)
Title: Switched capacitor filter
Inventor: UENO NORIO
IPC: H03H19/00
Filed: 1980-12-24
Abstract: PURPOSE:To prevent the occurrence of a folding signal in a switched capacitor filter, by providing a capacitor in the middle of bridge-connected transistors and switching alternately transistors in opposite sides. CONSTITUTION:Bridge-connected transistors (TR) Q11-Q14 are driven by clocks phi3 and phi4 having the half period of clocks phi1 and phi2 which drive a switched capacitor filter and have phases opposite to each other. When the clock phi3 is high-level, TRs Q11 and Q14 are turned on to sample an input signal v1. When the clock phi4 becomes the high level, TRs Q12 and Q13 are turned on, and charge  of a capacitor C1 is transferred to a capacitor CB for integration, and the input  signal v1 is sampled. Since the sampling frequency can be set to a high frequency, the capacity of the capacitor CB is reduced, and the number of capacitors is  restrained to one.
Patent JP-H1026773-A (JP)
Title: Production of liquid crystal display panel and device therefor
Inventor: INO SHIGEHARU
IPC: G02F1/1368
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a production method for a liquid crystal display panel with excellent yield of nondefective products by removing a foreign matter at the position for laser irradiation during the irradiating process with laser light when a short ring is cut from electrode terminals by irradiation, with laser light. SOLUTION: A residual liquid such as a liquid crystal depositing on a short ring 2 or electrode terminals 3 is blown off or gathered near a sealing material 6 by compressed air as a pair of air blow 27 to an intermediate liquid crystal panel 1 so that the liquid 5 does not remain near the short ring 2. Even when a foreign matter such as dust deposits on the surface of the panel 1, it also blown off and removed. By this method, short circuit between adjacent electrode terminals 3 or production of worn particles of the substrate 25 or scratches on its surface can be prevented when the short ring 2 is removed. Therefore, the short ring 2 can be easily removed. Moreover, fault in the removing process of the ring 2 due to the residual liquid crystal or detergent liquid can be surely prevented.
Patent JP-H0472176-A (JP)
Title: Rubber stopper for plastic magazine for storing semiconductor integrated circuit
Inventor: ARAKAWA TOSHIAKI
IPC: B65D85/38
Filed: 1990-07-11
Abstract: PURPOSE:To make administration easier and prevent a semiconductor integrated circuit from falling off from a plastic magazine by a method wherein rubber stoppers are used when a semiconductor integrated circuit is placed in a plastic magazine, and they are made to face each other. CONSTITUTION:A stopper 1 has blade shaped top and bottom, and the height of the protuberance is made slightly higher than the height of an inner wall of a plastic magazine 2. Also, constricted parts toward the center are given at the central parts of the side surfaces. In order to prevent an IC 3 stored in the plastic magazine 2 from falling off, the stopper 1 is pushed in a remaining space of the plastic magazine 2, and the length of the stopper 1 is cut at the end surface of the plastic magazine 2. When the IC 3 is taken out from the plastic magazine 2, the constricted parts on the stopper 1 is gripped from the side direction by a pair of tweezers, etc. to remove the stopper 1. When the IC is placed in the plastic magazine, the tip of the stopper 1 which is wound on a reel, as it is, can be inserted in the remaining space by a required length and can be cut. Storage of ICs in plastic magazines can be automated.
Patent JP-H0845769-A (JP)
Title: Manufacture of multilayered ceramic capacitor
Inventor: OMIYA MAHITO
IPC: H01G4/12
Filed: 1994-08-04
Abstract: PURPOSE:To provide a multilayered ceramic capacitor wherein highly precise capacitance design is enabled without changing an external shape and using inner electrodes for adjusting the capacitance, in a multilayered ceramic capacitor used in various kinds of electronic equipment. CONSTITUTION:Highly precise capacitance design is enabled in the manufacturing method, by using the dielectric powder weight per unit area of a dielectric green sheet before baking, and the value of dielectric density of a green chip of a multilayered capacitor which value is estimated from the density of a press-bonded body of only a sheet, and precisely predicting the thickness of the dielectric after baking.
Patent JP-S6161196-A (JP)
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1365
Filed: 1984-09-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6340312-A (JP)
Inventor: YAHAGI MASAHIRO
IPC: H01G4/12
Filed: 1986-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07251547-A (JP)
Title: Recording apparatus, ink tank used therein and data processing device equipped with recording apparatus
Inventor: KAWARAMA MAKOTO
IPC: B41J2/175
Filed: 1994-08-04
Abstract: PURPOSE:To attach and detach a carriage without rubbing the guide surface of a recording paper feed means with the face surface of a recording head by providing a prescription means fitting a second fitting means prior to a first fitting means when the recording head is mounted on a holding means. CONSTITUTION:When a head cartridge (ink jet recording head) 7 is mounted in a recording apparatus, a hook lever 53 is raised upwardly and a head holder 51 is shifted to the left to mount the head cartridge 7. After mounting, the hook lever 53 is revolved downwardly and the head holder 51 is moved to the right along with the head cartridge 7 to perform the positioning or electrical contact of the head cartridge 7. At this head replacing position, a recessed part is provided to a platen at the position opposed to the face surface of the head cartridge to eliminate the possibility of rubbing the guide surface of the platen with the face surface of the head cartridge 7 at the time of head replacement.
Patent JP-H0933405-A (JP)
Title: Oil detector
Inventor: YAMAKOSHI NOBUYOSHI
IPC: G01N33/18
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To enable detecting of oil accurately even when the amount of the oil mixed is limited by a method wherein an oil component contained in a liquid to be inspected is extracted by an oil adsorbing belt to be accumulated in a measuring vessel and detected by an oil film detector. SOLUTION: A belt conveyor 10 is rotated through rotating shafts 11, 12 and 13 to extract an oil component in the liquid to be inspected continuously by adsorption. An oil raking device 20 for raking the oil adsorbing on the belt rakes out the oil adhering to the belt. The oil raked out is poured into a measuring vessel 30 so gently that the liquid will not wave nor be stirred up, eventually breaking the surface of the oil. An oil film detector 50 now available performs a detection based on a buoyance difference, a reflection factor difference or a dielectric constant difference but the detector desired the most in this case is based on the measurement of the reflection factor difference. The basic theory of this detector is measurement using the difference in the reflection factor between water and the oil film.  The reflection factor of the mixture increases by 50%-100% as compared with that of the water alone and thus, a fixed intensity of light is sent to the water surface and the intensity of the reflected light is measured thereby allowing the detection of the oil film.
Patent JP-H0929872-A (JP)
Title: Polypropylene bead foamed molding body having skin
Inventor: NISHIMURA HIDEO
IPC: B29K27/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene bead foamed molding body having a skin of high integrity where irregular foamed grains do not appear. SOLUTION: This foamed molding body comprises a skin 1 and a polypropylene bead foamed body. The skin 1 comprises a vinyl chloride resin extreme surface layer 11 formed by slush molding and an intermediate layer 12 which is integrally formed on the inner face of the extreme surface layer 11 by slush molding and contains 50-85wt.% of vinyl chloride and 50-15wt.% of thermoplastic olefin elastomer. As the skin 1 is formed by slush molding, a skin having a complicated shape can be easily molded. Also, as a locally thin part is not generated, irregular transfer of the foamed body caused by the local thinness of the skin can be prevented.
Patent JP-S6340873-A (JP)
Title: Fault detector for gas-insulated electric apparatus
Inventor: ISOZAKI MASARU
IPC: H02B13/065
Filed: 1986-08-05
Abstract: PURPOSE:To specify a gas chamber where an arc fault is generated and to enhance reliability, by providing a differential pressure value to an adjacent gas space and shortcircuiting an electric contact when differential pressure is generated. CONSTITUTION:A differential pressure chamber 22 of which the bottom surface is inclined in a recessed shape is formed to the central part of the cylindrical insulating container 15 inserted on the way of external piping connecting the gas chamber of a gas insulating electric device and a metal spherical differential pressure valve 21 is provided in said chamber 22. When the pressure of the gas introduced from piping 12 becomes higher than that of the gas introduced from piping 13, the flow of the gas is generated in the differential pressure chamber 22 through an air hole 23 and the valve 21 moves left to shortcircuit an electric contact 17 consisting of contact pieces 17a, 17b and an alarm oscillator 24 is operated through lead-out wires 19a, 19b. Therefore, no erroneous detection due to electromagnetic induction is generated and a gas chamber generating faults can be specified and the reliability of a detection result is enhanced.
Patent JP-S5972955-A (JP)
Title: Capstan drive device
Inventor: SHIMIZU RIYOUTA
IPC: H02K7/116
Filed: 1982-10-20
Abstract: PURPOSE:To reduce the size and to simplify a capstan drive device and to reduce the loss of bearings in a capstan drive motor having a capstan shaft as an output shaft, by providing a reducting gear between a rotor and the capstan shaft. CONSTITUTION:When a drive coil 25 is energized so that a motor is active state, a rotor rotates. A solar gear 19 bonded fixedly to the rotor 16 rotates integrally with the rotor 16, and a planetary gear 30 engaged in mesh with the rotor is rotatably driven. The gear 20 is engaged with the internal gear 12a formed on a motor housing 12, an output rotor 14 is decelerated and rotatably driven. When the rotor 14 rotates, a capstan shaft 3 is rotated. The bearing loss can be reduced by adopting a redction gear in which the planetary gear 20 on the rotor 14, and a large reduction gear ratio can be obtained.
Patent JP-S5886231-A (JP)
Title: Self-controller for swing winch
Inventor: NAKAYAMA MASAO
IPC: E02F3/90
Filed: 1981-11-17
Abstract: PURPOSE:To enable to perform an efficient operation of a swing winch, by detecting density and velocity of flow of sediment in a mud discharge pipe. CONSTITUTION:A self-controller is constituted such that a density meter 11 and a flow meter 12 are connected to a sediment amount arithmetic unit 14 of a central operation controller 13, the sediment amount arithmetic unit 14 is coupled to a CRT display device 15, and a pattern setter 16 to the CRT display device 15. The CRT display device 15 is joined to a pattern difference arithmetic unit 17 of the central operation controller 16 which is connected to a swing winch 21 through a proportional integration controller 18, a field controller 19, and a swing motor 20. Thus, even if a sediment distribution pattern changes due to a change in an earth quality and velocity of flow, an operation can be carried out with an appropriate mud content matching a current condition as precipitation is prevented from occurring, which results in improving an operation efficiency.
Patent JP-S5974939-A (JP)
Inventor: HIKI HIDEO
IPC: A01M23/04
Filed: 1982-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6163384-A (JP)
Title: Manufacture of abrasion-resistant material buried structure body
Inventor: IWASAKI YASUHIRO
IPC: B23K31/02
Filed: 1984-09-05
Abstract: PURPOSE:To manufacture an abrasion-resistant material buried structure body by providing a bottomed hole on a steel-made structure body, fitting an abrasion-resistant material into the bottomed hole, enclosing them into a box together with a powder body, and heating and pressing them in an autoclave. CONSTITUTION:A bottomed hole 5 whose bottom part is spherical or a cylindrical bottomed hole 6 whose bottom part is spherical, for inserting an abrasion material 2 is provided on a steel-made structure body 1, an an annular groove 3 is formed in the periphery of the hole 5 or 6. Subsequently, an assembly which has inserted a WC sintered alloy, a diamond, Al2O3, ZrO2, Si3N4, SiC, etc. into the hole 5 or 6 is contained in a metallic box, a pressure transfer medium of powder is enclosed and seal welding is performed, and thereafter, it is heated and pressed in a autoclave. In this regard, it is desirable that strong adherence is attained by providing an inserting material 7 between the bottomed holes 5, 6 and the abrasion-resistant material 2. In this way, an abrasion-resistant material buried structure body which can adopt ceramics as the abrasion- resistant material can be manufactured.
Patent JP-H0235438-A (JP)
Title: Rotary camera for photographing using microfilm
Inventor: KUMAGAI HIROFUMI
IPC: G03B27/32
Filed: 1988-07-26
Abstract: PURPOSE:To prevent jam, wrinkle, etc., of an original and to carry it smoothly even if it is thin or small in size by providing a buffer part between the suction part and peeling part of a rotating drum. CONSTITUTION:An inner partition assembly in the rotating drum 18 is divided into chambers A-D by partition plates 38a-38e; the chamber B is allocated as the suction part created by air sucked by means of a suction fan; the peeling part is formed in the chamber D by air sent out by means of a discharging fan. The chamber C between the chambers B and D is allocated as the buffer part in which air outflow and inflow are controlled. By providing the buffer part, the original sucked at the suction part is released and ready for being peeled; after peeled smoothly at the subsequent part for peeling, the original is smoothly ejected by the air delivered by an ejecting paper fan 74; therefore, an original can be smoothly carried whether it is thin or small in size.
Patent JP-H061776-A (JP)
Title: Production of substituted pyrazinecarbonitrile
Inventor: SATO NOBUHIRO
IPC: C07D241/24
Filed: 1992-06-18
Abstract: PURPOSE:To efficiently obtain a compound useful as an intermediate, etc., for agricultural chemicals, medicines, etc., by reacting a specific pyrazinecarbonitrile derivative with a specific compound in high yield. CONSTITUTION:A compound expressed by formula I [R<1> and R<2> are H, (substituted)alkyl, (substituted)alkenyl, (substituted)alkynyl, (substituted)aryl or (substituted)alkoxycarbonyl; R<3> is (substituted)alkyl or (substituted)phenyl] is made to react with a compound expressed by formula II {X is O or NR<5>; when X is O, R<4> is (substituted)alkyl, (substituted)alkenyl, (substituted)alkynyl or (substituted)aryl; when X is NR<5> [when R<5> is H, (substituted)alkyl, (substituted)alkenyl or (substituted)alkynyl, R<4> is H, (substituted)alkyl, (substituted)alkenyl, (substituted)alkynyl or (substituted)aryl} to provide the objective compound of formula III.